QQuestionChemistry
QuestionChemistry
Using the electron configuration, how many valence electrons does sulfur (S) have?
HINT: Sulfur’s atomic number is 16.
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Answer
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Step 1
1s^2 2s^2 2p^6 3s^2 3p^4
The electron configuration of an element can be used to determine the number of valence electrons it has. The electron configuration for sulfur, with an atomic number of 16, is given by:
Step 2
The subshells in this level are $3s$ and $3p$.
Valence electrons are the outermost electrons in an atom and are located in the highest energy level or principal quantum number.
Final Answer
Sulfur has 6 valence electrons.
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